Table 2
The expression relationship between ABCG2 and V-ATPase in esophageal squamous cell carcinoma and in the pathological grading and TNM staging of esophageal squamous cell carcinoma
Expression of ABCG2 Expression of V-ATPase Total Statistical value
- + ++
Esophageal Squamous Cell Carcinoma - 21 1 0 22 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M5','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M5">View MathML</a>
+ 0 30 0 30 P = 0.000
++ 0 4 10 14 rs = 0.94
Total 21 35 10 66
pathological grading I - 11 2 0 13 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M6','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M6">View MathML</a>
+ 0 0 0 0 P = 0.001
++ 0 0 2 2 rs = 0.76
Total 11 2 2 15
α - 6 0 0 6 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M7','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M7">View MathML</a>
+ 0 17 0 17 P = 0.000
++ 0 0 1 1 rs = 1.00
Total 6 17 1 24
β - 3 0 0 3 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M8','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M8">View MathML</a>
+ 1 12 0 13 P = 0.000
++ 0 4 7 11 rs = 0.80
Total 4 16 7 27
TNM staging αa - 17 1 0 18 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M9','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M9">View MathML</a>
+ 0 9 0 9 P = 0.000
++ 0 0 0 0 rs = 0.856
Total 17 10 0 27
αb - 2 0 0 2 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M10','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M10">View MathML</a>
+ 0 14 0 14 P = 0.000
++ 0 2 4 6 rs = 0.851
Total 2 16 4 22
β - 2 0 0 2 <a onClick="popup('http://www.diagnosticpathology.org/content/7/1/180/mathml/M11','MathML',630,470);return false;" target="_blank" href="http://www.diagnosticpathology.org/content/7/1/180/mathml/M11">View MathML</a>
+ 0 7 0 7 P = 0.000
++ 0 2 6 8 rs = 0.854
Total 2 9 6 17

Huang et al. Diagnostic Pathology 2012 7:180   doi:10.1186/1746-1596-7-180

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